BE692511A - - Google Patents

Info

Publication number
BE692511A
BE692511A BE692511DA BE692511A BE 692511 A BE692511 A BE 692511A BE 692511D A BE692511D A BE 692511DA BE 692511 A BE692511 A BE 692511A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE692511A publication Critical patent/BE692511A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/257—Picture signal generators using flying-spot scanners

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Projection-Type Copiers In General (AREA)
  • Automatic Focus Adjustment (AREA)
  • Transforming Electric Information Into Light Information (AREA)
BE692511D 1966-01-14 1967-01-12 BE692511A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52060166A 1966-01-14 1966-01-14

Publications (1)

Publication Number Publication Date
BE692511A true BE692511A (ja) 1967-07-12

Family

ID=24073309

Family Applications (1)

Application Number Title Priority Date Filing Date
BE692511D BE692511A (ja) 1966-01-14 1967-01-12

Country Status (7)

Country Link
US (1) US3450833A (ja)
BE (1) BE692511A (ja)
CH (1) CH460082A (ja)
DE (1) DE1512237A1 (ja)
FR (1) FR1508480A (ja)
GB (1) GB1170811A (ja)
NL (1) NL6700610A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193177A (en) * 1967-12-14 1970-05-28 Rank Organisation Ltd Improvements in or relating to Automatic Control Systems
DE1804756A1 (de) * 1968-10-23 1970-08-06 Dr Ernst Froeschle Optischer Massenspeicher fuer Digitalrechner
CH518562A (de) * 1970-02-24 1972-01-31 Zeiss Carl Fa Verfahren und Vorrichtung zur automatischen Fokussierung von Mikroskopen
US3622797A (en) * 1970-07-02 1971-11-23 Twentieth Cent Fox Film Corp Radiation sensitive automatic focus system
SE373214B (ja) * 1972-03-17 1975-01-27 B Olsen
US3816848A (en) * 1972-03-29 1974-06-11 Magnavox Co Automatic focus control for image pickup devices
DE3234118A1 (de) * 1982-09-14 1984-03-15 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur aufnahme von bildern von einem monitor
ATE93110T1 (de) * 1988-03-22 1993-08-15 Siemens Ag Automatischer bildschaerfeabgleich von bildroehren.
JP2019169406A (ja) * 2018-03-26 2019-10-03 株式会社日立ハイテクノロジーズ 荷電粒子線装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403628A (en) * 1944-04-25 1946-07-09 Rca Corp Television pickup control system
US2472165A (en) * 1947-04-29 1949-06-07 Philco Corp Automatic focus control for cathode-ray tubes
US2838600A (en) * 1952-09-22 1958-06-10 Itt Focusing adjusting system
US2964590A (en) * 1958-11-25 1960-12-13 Gen Precision Inc Automatic focusing system

Also Published As

Publication number Publication date
DE1512237A1 (de) 1969-05-08
FR1508480A (fr) 1968-01-05
GB1170811A (en) 1969-11-19
NL6700610A (ja) 1967-07-17
US3450833A (en) 1969-06-17
CH460082A (fr) 1968-07-31

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